<template>
    <div>
        <el-row>
            <el-col :span="8" style="padding-right: 10px;">
                <el-card class="box-card">
                    <div class="user">
                        <img src="@/assets/images/user.png" alt="">
                        <div class="userInfo">
                            <p class="name">Animd</p>
                            <p class="access">超级管理员</p>
                        </div>
                    </div>
                    <div class="logoin-Info">
                        <p>上次登录时间:<span>2021-7-19</span></p>
                        <p>上次登录地点:<span>南昌</span></p>
                    </div>
                </el-card>
                <el-card style="margin-top: 20px; height: 460px; padding: 0;">
                    <el-table height="460" :data="tableData" style="width: 100%;">
                        <el-table-column v-for="(val, key) in tableLabel" :prop="key" :label="val">
                        </el-table-column>
                    </el-table>
                </el-card>
            </el-col>
            <el-col style="padding-left: 15px;" :span="16">
                <div class="num">
                    <el-card v-for="item in countData" :body-style="{ display: 'flex', padding: '0' }" :key="item.name">
                        <i class="icon" :style="{ background: item.color }" :class="`el-icon-${item.icon}`"></i>
                        <div class="datail">
                            <p class="price">￥{{ item.value }}</p>
                            <p class="desc">{{ item.name }}</p>
                        </div>
                    </el-card>
                </div>
                <el-card style="height: 280px; margin-top: 10px;">
                    <div ref="echarts1" style="height: 280px;"></div>
                </el-card>
                <div class="graph">
                    <el-card style="height: 260px;">
                        <div ref="echarts2" style="height: 260px;"></div>
                    </el-card>
                    <el-card style="height: 260px;">
                        <div ref="echarts3" style="height: 240px;"></div>
                    </el-card>
                </div>
            </el-col>
        </el-row>
    </div>
</template>

<script>
import { getData } from '@/api'
import * as echarts from 'echarts'
export default {
    name: 'Home',
    data() {
        return {
            tableData: [],
            tableLabel: {
                name: '课程',
                todayBuy: '今日购买',
                monthBuy: '本月购买',
                totalBuy: '总购买',
            },
            countData: [
                {
                    name: "今日支付订单",
                    value: 1234,
                    icon: "success",
                    color: "#2ec7c9",
                },
                {
                    name: "今日收藏订单",
                    value: 210,
                    icon: "star-on",
                    color: "#ffb980",
                },
                {
                    name: "今日未支付订单",
                    value: 1234,
                    icon: "s-goods",
                    color: "#5ab1ef",
                },
                {
                    name: "本月支付订单",
                    value: 1234,
                    icon: "success",
                    color: "#2ec7c9",
                },
                {
                    name: "本月收藏订单",
                    value: 210,
                    icon: "star-on",
                    color: "#ffb980",
                },
                {
                    name: "本月未支付订单",
                    value: 1234,
                    icon: "s-goods",
                    color: "#5ab1ef",
                },
            ],

        }
    },
    methods: {
        async getHomeData() {
            let result = await getData()
            result = result.data
            if (result.code == 200 || result.code == 20000) {
                this.tableData = result.data.tableData
                /* 初始化echarts  折线图 */
                const echarts1 = echarts.init(this.$refs.echarts1)
                const echarts1Optiom = {}
                /* 指定option配置项和数据 */
                const { orderData, userData, videoData } = result.data
                const xAxis = Object.keys(orderData.data[0])

                const xAxisData = {
                    data: xAxis
                }
                echarts1Optiom.xAxis = xAxisData
                echarts1Optiom.yAxis = {}
                echarts1Optiom.legend = xAxisData
                echarts1Optiom.series = []
                echarts1Optiom.tooltip = {}
                xAxis.forEach(key => {
                    echarts1Optiom.series.push({
                        name: key,
                        data: orderData.data.map(item => item[key]),
                        type: 'line',
                        // smooth:true,
                    })
                })
                echarts1.setOption(echarts1Optiom)


                /* 柱状图 初始化 */
                const echarts2 = echarts.init(this.$refs.echarts2)
                const echarts2Optiom = {
                    legend: {
                        // 图例文字颜色
                        textStyle: {
                            color: "#333",
                        },
                    },
                    grid: {
                        left: "20%",
                    },
                    // 提示框
                    tooltip: {
                        trigger: "axis",
                    },
                    xAxis: {
                        type: "category", // 类目轴
                        data: userData.map(item => item.date),
                        axisLine: {
                            lineStyle: {
                                color: "#17b3a3",
                            },
                        },
                        axisLabel: {
                            interval: 0,
                            color: "#333",
                        },
                    },
                    yAxis: [
                        {
                            type: "value",
                            axisLine: {
                                lineStyle: {
                                    color: "#17b3a3",
                                },
                            },
                        },
                    ],
                    color: ["#2ec7c9", "#b6a2de"],
                    series: [
                        {
                            name: '新增用户',
                            data: userData.map(item => item.new),
                            type: 'bar'
                        },
                        {
                            name: '活跃用户',
                            data: userData.map(item => item.active),
                            type: 'bar'
                        }
                    ],
                }
                echarts2.setOption(echarts2Optiom)

                /* 饼状体 */
                const echarts3 = echarts.init(this.$refs.echarts3)
                const echarts3Optiom = {
                    tooltip: {
                        trigger: "item",
                    },
                    color: [
                        "#0f78f4",
                        "#dd536b",
                        "#9462e5",
                        "#a6a6a6",
                        "#e1bb22",
                        "#39c362",
                        "#3ed1cf",
                    ],
                    series: [
                        {
                            data: videoData,
                            type: 'pie',
                        }
                    ],
                }
                echarts3.setOption(echarts3Optiom)
            }

        }
    },
    mounted() {
        this.getHomeData()
    }
}
</script>

<style lang="less" scoped>
.user {
    display: flex;
    align-items: center;
    padding-bottom: 30px;
    margin-bottom: 20px;
    border-bottom: 1px solid #999;
    padding-left: 20px;

    img {
        margin-right: 70px;
        width: 150px;
        height: 150px;
        border-radius: 50%;
    }

    .userInfo {
        .name {
            font-size: 32px;
            margin-bottom: 10px;
        }

        .access {
            color: #999;
        }
    }
}

.el-card::-webkit-scrollbar {
    display: none;
}

/* Chrome Safari */
.logoin-Info {
    p {
        line-height: 28px;
        font-size: 14px;
        color: #999;

        span {
            color: #666;
            margin-left: 60px;
        }
    }
}

.num {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;

    .el-card {
        width: 32%;
        margin-bottom: 20px;
    }

    .icon {
        width: 80px;
        height: 80px;
        font-size: 30px;
        color: #fff;
        text-align: center;
        line-height: 80px;
    }

    .datail {
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin-left: 15px;

        .price {
            font-size: 30px;
            margin-bottom: 10px;
            line-height: 30px;
            height: 30px;
        }

        .desc {
            color: #999;
            font-size: 14px;
            text-align: center;
        }
    }
}

.graph {
    display: flex;
    justify-content: space-between;

    .el-card {
        width: 48%;
        margin-top: 20px;
    }
}
</style>